QCJ-100 film impact is the Lok proud instrument in accordance with national standards GB/T1732- 93 "film resistant to impact Determination in the relevant provisions of the combined production of manufacturing. This impact is the purpose of the use of heavy objects falling from height the impact of the film to achieve
the determination of resistance to impact strength. The main technical parameters of the film impact QCJ-100: An impact height: O ~ 100cm Hammer weight: 1000 ± 1g 3 punch ball diameter: ф8mm